Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"data va cu snippets" » "dat va cu snippets", "data a cu snippets", "data v0 cu snippets", "data va cau snippets", "data va chu snippets", "data va su snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("data va cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("data va cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( data va cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("data va cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.